Philips PM 5131 Gerätehandbuch Seite 13

10
2.2.4.
2.3.
2.4,
2.5.
2.6.
Mains voltage setting and fuses
Before inserting the mains plug into the mains socket, make sure that the instrument is set to the local
mains voltage.
The instrument shall be set to the local mains voltage only by a qualified person who is aware of the
hazard involved.
WARNING: _ If the mains plug has to be adapted to the local situation, such adaption should be done
by a qualified person only.
Make sure that only fuses of the required current rating, and of the specified type, are used for rene-
wal. The use of repaired fuses, and/or the short-circuiting of fuse holders, are prohibited.
The fuse shall be renewed only by a qualified person who is aware of the hazard involved.
WARNING: The instrument shall be disconnected from all voltage sources when a fuse is to be rene-
wed, or when the instrument is to be adapted to a different mains voltage.
MAINS VOLTAGE SETTING AND FUSES
The safety instructions in chapter 2.2.4. must be followed.
On delivery from the factory the instrument is set to 230 V (PM 5131) resp. 115 V (PM 5131 M).
If the instrument is to be used on a different supply voltage proceed as follows:
~ Unplug the mains connector
— Fold up the handle to the top.
For this push the buttons of the handle.
— Loosen the central screw at the rear ]
— Dismantle the cabinet 500 mAT 250mAT
~ \f necessary exchange the supplied fuse and mains voltage label
Close the instrument
OPERATING POSITION OF THE INSTRUMENT
The instrument may be used in the positions indicated in clause1.2. 6.With the handle folded down, the
instrument may be used in a sloping position; for this push the buttons of the handle. The characteristics
mentioned in Section 1.2. are guaranteed for the specified positions.
Do not position the instrument on any surface which produces or radiates heat, or in direct sunlight.
DISMANTLING THE INSTRUMENT
— Unplug the mains connector
— Fold up the handle to the top. For this push the buttons of the handle
— Loosen the central screw at the rear
— Dismantile the cabinet
RADIO INTERFERENCE SUPPRESSION
Radio interference of the instrument is suppressed and checked carefully. In connection with deficient
suppressed base units and further units radio interference can be generated, which have to be suppressed
by means of additional activities.